GB0028968D0 - Multiband vehicular telephone antenna - Google Patents

Multiband vehicular telephone antenna

Info

Publication number
GB0028968D0
GB0028968D0 GBGB0028968.6A GB0028968A GB0028968D0 GB 0028968 D0 GB0028968 D0 GB 0028968D0 GB 0028968 A GB0028968 A GB 0028968A GB 0028968 D0 GB0028968 D0 GB 0028968D0
Authority
GB
United Kingdom
Prior art keywords
telephone antenna
vehicular telephone
multiband
multiband vehicular
antenna
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GBGB0028968.6A
Other versions
GB2369497B (en
GB2369497A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harada Industries Europe Ltd
Original Assignee
Harada Industries Europe Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Harada Industries Europe Ltd filed Critical Harada Industries Europe Ltd
Priority to GB0028968A priority Critical patent/GB2369497B/en
Publication of GB0028968D0 publication Critical patent/GB0028968D0/en
Priority to AU2002223907A priority patent/AU2002223907A1/en
Priority to PCT/GB2001/005255 priority patent/WO2002045211A1/en
Priority to JP2002547264A priority patent/JP2004515184A/en
Publication of GB2369497A publication Critical patent/GB2369497A/en
Application granted granted Critical
Publication of GB2369497B publication Critical patent/GB2369497B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
GB0028968A 2000-11-28 2000-11-28 Multiband vehicular telephone antenna Expired - Fee Related GB2369497B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB0028968A GB2369497B (en) 2000-11-28 2000-11-28 Multiband vehicular telephone antenna
AU2002223907A AU2002223907A1 (en) 2000-11-28 2001-11-28 Multi-band vehicular telephone antenna
PCT/GB2001/005255 WO2002045211A1 (en) 2000-11-28 2001-11-28 Multi-band vehicular telephone antenna
JP2002547264A JP2004515184A (en) 2000-11-28 2001-11-28 Multiband mobile phone antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0028968A GB2369497B (en) 2000-11-28 2000-11-28 Multiband vehicular telephone antenna

Publications (3)

Publication Number Publication Date
GB0028968D0 true GB0028968D0 (en) 2001-01-10
GB2369497A GB2369497A (en) 2002-05-29
GB2369497B GB2369497B (en) 2004-03-24

Family

ID=9904014

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0028968A Expired - Fee Related GB2369497B (en) 2000-11-28 2000-11-28 Multiband vehicular telephone antenna

Country Status (4)

Country Link
JP (1) JP2004515184A (en)
AU (1) AU2002223907A1 (en)
GB (1) GB2369497B (en)
WO (1) WO2002045211A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVI20030270A1 (en) 2003-12-31 2005-07-01 Calearo Antenne Srl MULTI-BAY AFT OF SLOTS
KR100920018B1 (en) 2007-03-23 2009-10-05 박정숙 Wide Band Width/ Dual Frequency Microstrip Antenna and Array Antenna
CN108987923B (en) * 2018-07-19 2021-04-20 上海海积信息科技股份有限公司 Circularly polarized satellite navigation antenna and debugging method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60244103A (en) * 1984-05-18 1985-12-04 Nec Corp Antenna
GB9027776D0 (en) * 1990-12-21 1991-06-12 Marconi Gec Ltd Patch antenna
GB2272575B (en) * 1992-11-02 1996-08-07 Gec Ferranti Defence Syst Dual antenna arrangement
FR2709878B1 (en) * 1993-09-07 1995-11-24 Univ Limoges Monopolar wire-plate antenna.
US5654717A (en) * 1995-08-03 1997-08-05 Trimble Navigation, Ltd. GPS/radio antenna combination
US6114996A (en) * 1997-03-31 2000-09-05 Qualcomm Incorporated Increased bandwidth patch antenna
JP3340374B2 (en) * 1998-01-27 2002-11-05 株式会社東芝 Multi-frequency antenna

Also Published As

Publication number Publication date
GB2369497B (en) 2004-03-24
AU2002223907A1 (en) 2002-06-11
JP2004515184A (en) 2004-05-20
WO2002045211A1 (en) 2002-06-06
GB2369497A (en) 2002-05-29

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20081128